Very simple and intuitive ROT13 Converter.
Allows to encrypting and decrypting messages using ROT13 cipher as well as other rotation cipher (ROT-1 to ROT-25). This code is also known as the Caesar cipher.
Tool for secure messages as well as geocaching.

Tool for designing video surveillance systems. This instrument allows you to define the parameters of the lens for your cameras.

Simple chromatic tuner for the guitar, bass, violin, ukulele,cello, and all kinds of musical instrument.

* This is FREE and only does as described! PRO version does more, is featured on Life Hacker and recommended by Motorola. Best and cheapest! *

Browse, download and stream individual files that are on your Android device, using a web browser via a WiFi connection.

No more taking your phone apart to get the SD card out or grabbing your cable to access your camera pics or copy across your fave MP3s.

Pro version for File Manager

Dive Tables for no-deco repetitive dives.

Rotation toggler is essentially an auto-rotate screen toggler application that allows you to enable or disable android's auto-rotate feature. This is useful especially when you don't want the screen to change its orientation. Just long press on the search button and select "rotation toggler" or launch the application in your app drawer and toggle the auto-rotation.

Fantastic Amazing Comic Widget Memo!!

You can use beautiful memo widget!

It is different with other widget memo(evernote,color note).

A simple tool, that helps you to keep your Android clean. It monitors application activity to find which are unused for a while and can be removed to free space.

'To Link' can be used through Android's capabilities to share text data between apps. Submit text to 'To Link' and it will try to linkify all plain text containing URLs, telephone numbers, mail addresses and locations.

Find slime spawn area from given Minecraft seed. This app finds the closest slime chunk and position in your Minecraft world. It works on PC and XBOX version.

Shake Me Lock Me, locks the phone via shaking.
You can lock your phone just with a shake.
You don't need to press the power button to lock the screen.
When you shake the phone, screen will be off and keys will be locked.
Plus application notifies you with a vibration whenever it's locked by shaking.

Flash On Call is a simple Android application which will use your camera flash to make light blinking signals while device is ringing.

Analog Clock Widget by LÁMA Free

It's a widget to add to your homescreen to give quick access to your 2G/3G connections.

Use it to get quick access to your 2G - 3G configuration.

You can found Shortcut 2g/3G inside the widgets folder OR in the application folder.

Turn your phone into laser level tool.

This is the must-have application for everyone using or planning to use 4EXT Recovery.

By buying this app, you not only get a feature rich application that lets you control, configure and handle the advanced features of 4EXT Recovery with comfort, you also contribute to the future of 4EXT Recovery itself!

For a preview, please try the free "Recovery Updater" which includes a 3 day preview of 4EXT Recovery Control.
It's available on www.4ext.net

obtain google + alexa + facebook's likes count for specific domain.

One Click RAM Cleaner

One Click App2SD allows you to get more free internal storage space.